The __________ design is the best type of differential pressure flow meter to measure slurries.
A. orifice plate
B. flow nozzle
C. venturi tube
Answer: C
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An air filter O-ring kit is priced at $11.99. If you buy it online, you get a discount of 5%. What is the discounted price?
Fill in the blank(s) with the appropriate word(s).
____ contains a fixed pattern of 1s and 0s that represent permanent stored information.
A. RAM B. Flash C. NVRAM D. ROM
In various parts of the world, soil phosphorus is associated with which of the following environmental problems?
A) soil degradation because of depletion of soil phosphorus B) eutrophication of lakes because of a build-up of soil P in the watersheds C) toxic levels of phosphate in groundwater supplies D) both A and B E) all of the above
Forest fires result in sufficiently high soil temperatures to cause the vaporization and movement of certain organic compounds in soils. The main effect of these compounds is to:
A) increase pH. B) increase soil organic matter. C) enhance soil structural stability. D) reduce water infiltration and percolation through the profile. E) decrease water losses by surface runoff.